Exmark 850 manual Stopping the Engine, Driving the Machine, Driving Forward

Page 24

Operation

Stopping the Engine

1.Bring the unit to a full stop.

2.Move the motion control levers out to the neutral lock position.

3.Engage the parking brake.

4.Place the throttle midway between the “SLOW” and “FAST” positions.

5.Disengage the PTO.

6.Allow the engine to run for a minimum of 15 seconds, then turn the ignition switch to the “OFF” position to stop the engine.

7.Remove the key to prevent children or other unauthorized persons from starting engine.

8.Close the fuel shut-off valve when the machine will not be in use for a few days, when transporting, or when the unit is parked inside a building.

Driving the Machine

CAUTION

Machine can spin very rapidly by positioning one lever too much ahead of the other. Operator may lose control of the machine, which may cause damage to the machine or injury.

Use caution when making turns.

Slow the machine down before making sharp turns.

Important: To begin movement (forward or backward) the operator must be in the seat, the brake lever must be disengaged (pushed down) before the motion control levers can be moved in or the engine will stop.

When the motion control levers are positioned fully outward (apart) in the T-slot, the drive system is in the neutral lock position (Figure 14).

Note: The “N” LCD indicator appears when both levers are in the neutral lock position.

When the motion control levers are moved directly inward (together) the drive system is in the neutral operate position.

Figure 14

1.

Neutral lock position

4.

Forward

 

(handles out)

 

 

2.

Neutral operate position

5.

Neutral (operate)

 

(handles in)

6.

Reverse

3.

Front of Unit

Driving Forward

1.Release the parking brake.

2.Move the motion control levers inward to the center to the neutral position.

3.To move forward in a straight line, move both levers forward with equal pressure.

To turn left or right, pull the motion control lever back toward neutral in the desired turn direction.

The machine will move faster the farther the motion control levers are moved from the neutral position.

4.To stop, position both motion control levers in the neutral operate position.

 

 

Figure 15

 

1.

Front of Unit

3.

Neutral

2.

Forward

4.

Reverse

 

 

 

 

24

Image 24
Contents Lazer Z Advantage Series Models California Introduction Contents Safety Safety Alert SymbolSafe Operating Practices TrainingSafety Operation Slope OperationUsing the Rollover Protection System Rops Maintenance and Storage Safety Safety and Instructional Decals 109-3148 109-7232 109-8483 Message Display Specifications Model NumbersSystems Seat Hydrostatic Ground Drive SystemTires & Wheels Cutting DeckDimensions Torque RequirementsProduct Overview Operation ControlsIgnition Switch Hour MeterFuel Shut-Off Valve Fuel GaugePTO Engagement Switch Low Voltage IndicatorDrive Wheel Release Valves Deck Lift PedalPre-Start Operating InstructionsRaise the Rollover Protection System Rops Open the Fuel Shut-Off Valve Starting the EngineEngaging the PTO Disengaging the PTOStopping the Engine Driving the MachineDriving Forward Adjusting the Cutting Height Adjusting the Deck Lift Foot PedalAdjusting the Anti-Scalp Rollers Driving in ReverseTransporting Transporting a UnitDo Not drive a unit on a public street or roadway Loading a Unit Maintenance Recommended Maintenance SchedulesCheck Battery Charge Check Engine Oil LevelProposition 65 Warning Recommended Jump Starting Procedure Do Not jump start a weak battery if these conditions existCheck Safety Interlock System Check Mower BladesService Air Cleaner Check Rollover Protections Systems Roll Bar KnobsCheck Seat Belt Check for Loose HardwareCheck Hydraulic Oil Level Change Engine OilCheck Tire Pressures Check Condition Of Belts Lubricate Grease FittingsLubricate Caster Wheel Hubs Lubricate Brake Handle Pivot Lubricate Deck Lift PivotCheck Spark Plugs Change Fuel FilterWheel Hub Slotted Nut Torque Specification Style a black finishStyle B yellow zinc Check Spark Arrester if equipped Thread Locking AdhesivesCopper-Based Anti-seize Dielectric GreaseAdjustments Deck LevelingAdjusting the Parking Brake Pump Drive Belt TensionDeck Belt Tension Left Hand Brake Shown Electric Clutch Adjustment Removing the ShimShim Motion Control Linkage Adjustment Motion Control Damper Adjustment Motion Control Handle AdjustmentMotion Control Neutral Lock Pivot Adjustment Adjusting the heightMotion Control Full Forward Tracking Adjustment Caster Pivot Bearings Pre-Load AdjustmentClean Engine and Exhaust System Area Clean Debris From MachineClean Grass Build-Up Under Deck Remove Engine Shrouds and Clean Cooling FinsBattery Disposal Troubleshooting Problem Possible Cause Corrective ActionSee Drive Wheel Release Valves section Troubleshooting Schematics Electrical DiagramSchematic ElectricalHydraulic Diagram Lazer Z Advantage Series Turf Equipment Page Page Service Record Date Description of Work Done Service Done ByPage This page may be copied for personal use See EXMARK’S Complete Line of Accessories and Options
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0, 850 specifications

The Exmark 850 is a top-of-the-line commercial mower, known for its durability, efficiency, and advanced features, making it a favorite among landscaping professionals. With a powerful engine and innovative technology, the Exmark 850 is designed to tackle tough mowing tasks while ensuring a high-quality cut.

One of the standout characteristics of the Exmark 850 is its robust engine performance. Powered by a reliable Kohler or Kawasaki engine, it delivers exceptional horsepower, enabling it to handle various terrains and grass types with ease. The engine is designed for fuel efficiency, allowing operators to work longer hours without frequent refueling, ultimately boosting productivity on the job.

The cutting deck of the Exmark 850 is engineered with precision, utilizing Exmark's proprietary UltraCut technology. This technology ensures that grass is cut evenly and efficiently, resulting in a clean, manicured appearance. The deck height is easily adjustable, allowing users to quickly change settings to accommodate different lawn conditions and preferences.

Another key feature is the innovative suspension system that enhances ride quality. The Exmark 850 is equipped with a heavy-duty front axle and high-performance suspension that absorbs bumps and uneven ground, allowing for a smoother mowing experience. This is especially beneficial for operators who spend long hours on the mower, reducing fatigue and improving comfort.

Ergonomics play a crucial role in the design of the Exmark 850. The operator station is thoughtfully crafted with optimal controls and comfortable seating, allowing for easy maneuverability and long-term use. The ergonomic handles and intuitive control layout make it easy for operators to navigate tricky landscapes, enhancing overall efficiency.

In terms of durability, the Exmark 850 is built to withstand the rigors of commercial use. The high-quality materials and construction ensure that this mower can handle challenging conditions, extending its lifespan and reducing maintenance needs. Additionally, Exmark offers an extensive warranty program, providing peace of mind for operators.

Safety features are also prioritized in the Exmark 850, with guards and shields designed to protect the operator while mowers are in use. These features also include emergency shut-off systems and blade brake systems, ensuring compliance with safety standards.

Overall, the Exmark 850 stands out as a high-performing, reliable, and efficient mower suitable for a variety of commercial landscaping tasks. With its powerful engine, advanced cutting technology, ergonomic design, and emphasis on durability and safety, it continues to be a top choice for professionals seeking high-quality lawn care equipment.